RE: Strange mount/unmount diskgroup

Hello Malden,

We keep a (multiplexed) copy of the controlfile in the disk group used
for FRA, it's a good practice anyway and as a side effect it keeps the
FRA diskgroup always mounted.

Cheers,
Luca  

-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Mladen Gogala
Sent: Monday, February 19, 2007 1:50 AM
To: fairlie_r@xxxxxxxxx
Cc: mgogala@xxxxxxxxxxx; Oracle-L Freelists
Subject: Re: Strange mount/unmount diskgroup

On 02/18/2007 06:49:37 PM, fairlie rego wrote:
> Malden,
>    
>   I think this could be the same issue discussed in ML note 361173.1
>   Asm Diskgroup success Mount And Umount messages in alert.log during 
> Rman Backup
>    
>   Thanks
>   Fairlie
>   

Thanks, Fairlie, I believe that you're right.  Hmmm, whenever the last
file on the disk group is closed, Oracle dismounts the diskgroup? Am I
the only one who sees a potential performance problem in this behavior?
I hope that my newly created standby will be able to keep up with the
demand.


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Mladen Gogala
http://www.mladen-gogala.com

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